DS1251YP-70IND

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The DS1251YP-70IND is a low-cost, low-power real-time clock designed to provide robust time keeping and calendar functionality in embedded systems. It is a reliable and accurate clock and timer circuit, providing year, month, day, hour, minute and second information, as well as leap-year adding and end-of-month (EOM) detection.

This RTC has been specially designed for use in modern embedded systems and applications that require an accurate time base to operate. The DS1251YP-70IND offers a wide range of time keeping and calendar functions, including the ability to provide an output signal on a predetermined date when a specific event is to occur.

The DS1251YP-70IND is ideal for controlling industrial, automotive and consumer electronics systems, including applications such as automotive navigation systems, and other embedded systems requiring a real-time clock. Many digital electronic devices also require an accurate time base and the DS1251YP-70IND is a highly cost-effective solution.

Application Fields

The DS1251YP-70IND Real Time Clock is designed for a wide variety of embedded systems applications.These applications range from automotive navigation systems to industrial timer controllers, including:

• Automotive navigation systems
• Consumer electronics
• Industrial automation
• Safety systems
• Data logging systems
• Embedded systems
• Telecom equipment
• Agricultural equipment

The DS1251YP-70IND real time clock is specifically designed to be integrated into these applications, providing accurate time keeping and calendar functionality.

Working Principle

The DS1251YP-70IND Real Time Clock is designed to enable accurate timekeeping and calendar functionality in a variety of embedded systems applications. It uses a 16-bit counter (registration) and a calendar function to maintain the date and time, and can be operated in two modes: quartz crystal oscillator (XT) and CMOS oscillator (CMOS).

The DS1251YP-70IND operates using a quartz crystal oscillator to provide a stable and precise time base. It also incorporates temperature compensation circuitry to accurately keep time under varying temperature conditions. It is battery backed-up and maintains the time and calendar information with a non-volatile memory.

The DS1251YP-70IND Real Time Clock allows the user to freely and accurately set the time and calendar information. It also has an end-of-month (EOM) detection feature that can detect the end of a given month and add the necessary extra days for leap years.

The DS1251YP-70IND Real Time Clock provides an output type signal that can be used to trigger an event on a predetermined date. This allows the user to easily schedule tasks and notifications, as well as automate other conditions or processes.

The DS1251YP-70IND also features a wide range of functions, such as alarm mode, interval timer mode and calendar mode. In addition, it has low power consumption and is housed in a standard 16.5 mm × 7.2 mm × 3.2 mm package.

Overall, the DS1251YP-70IND offers reliable and accurate timekeeping and calendar functionality for use with embedded systems applications, and is an excellent and cost-effective choice for such applications.

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